docs: endpoint.create => aiplatform.Endpoint.create (#1153)

* endpoint.create => aiplatform.Endpoint.create

Fix error in code example

* Move endpoint.predict(...) after endpoint creation

Co-authored-by: nayaknishant <nishantnayak@google.com>

README.rst

@@ -316,18 +316,11 @@ You can also create a batch prediction job asynchronously by including the `sync
 Endpoints
 ---------
 
-To get predictions from endpoints:
-
-.. code-block:: Python
-
-  endpoint.predict(instances=[[6.7, 3.1, 4.7, 1.5], [4.6, 3.1, 1.5, 0.2]])
-
-
-To create an endpoint
+To create an endpoint:
 
 .. code-block:: Python
 
-  endpoint = endpoint.create(display_name='my-endpoint')
+  endpoint = aiplatform.Endpoint.create(display_name='my-endpoint')
 
 To deploy a model to a created endpoint:
 
@@ -342,6 +335,12 @@ To deploy a model to a created endpoint:
                   accelerator_type='NVIDIA_TESLA_K80',
                   accelerator_count=1)
 
+To get predictions from endpoints:
+
+.. code-block:: Python
+
+  endpoint.predict(instances=[[6.7, 3.1, 4.7, 1.5], [4.6, 3.1, 1.5, 0.2]])
+
 To undeploy models from an endpoint:
 
 .. code-block:: Python